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DC Field | Value | Language |
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dc.citation.title | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | - |
dc.contributor.author | Kim, Seok-Jin | - |
dc.contributor.author | Lee, Ga-Hyeun | - |
dc.contributor.author | Lee, Jung-Eun | - |
dc.contributor.author | Mahmood, Javeed | - |
dc.contributor.author | Han, Gao-Feng | - |
dc.contributor.author | Baek, Inkyung | - |
dc.contributor.author | Jeon, Changbeom | - |
dc.contributor.author | Han, Minjung | - |
dc.contributor.author | Jung, Hwakyung | - |
dc.contributor.author | Yavuz, Cafer T. | - |
dc.contributor.author | Chae, Han Gi | - |
dc.contributor.author | Baek, Jong-Beom | - |
dc.date.accessioned | 2024-04-08T15:05:08Z | - |
dc.date.available | 2024-04-08T15:05:08Z | - |
dc.date.created | 2024-04-06 | - |
dc.date.issued | 2024-04 | - |
dc.description.abstract | Metal–carbon composites are extensively utilized as electrochemical catalysts but face critical challenges in mass production and stability. We report a scalable manufacturing process for ruthenium surface-embedded fabric electrocatalysts (Ru-SFECs) via conventional fiber/fabric manufacturing. Ru-SFECs have excellent catalytic activity and stability toward the hydrogen evolution reaction, exhibiting a low overpotential of 11.9 mV at a current density of 10 mA cm–2 in an alkaline solution (1.0 M aq KOH solution) with only a slight overpotential increment (6.5%) after 10,000 cycles, whereas under identical conditions, that of commercial Pt/C increases 6-fold (from 1.3 to 7.8 mV). Using semipilot-scale equipment, a protocol is optimized for fabricating continuous self-supported electrocatalytic electrodes. Tailoring the fiber processing parameters (tension and temperature) can optimize the structural development, thereby achieving good catalytic performance and mechanical integrity. These findings underscore the significance of self-supporting catalysts, offering a general framework for stable, binder-free electrocatalytic electrode design. | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | - |
dc.identifier.doi | 10.1021/jacs.4c00332 | - |
dc.identifier.issn | 0002-7863 | - |
dc.identifier.scopusid | 2-s2.0-85189922557 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/81966 | - |
dc.identifier.wosid | 001200571800001 | - |
dc.language | 영어 | - |
dc.publisher | American Chemical Society | - |
dc.title | Scalable Design of Ru-Embedded Carbon Fabric Using Conventional Carbon Fiber Processing for Robust Electrocatalysts | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.type.docType | Article; Early Access | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | MATERIALS SCIENCE | - |
dc.subject.keywordPlus | HYDROGEN | - |
dc.subject.keywordPlus | EFFICIENT | - |
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